U.S. federal trademark · Serial No. 76393258 · Reg. No. 2715424
Diffuser systems for discharging oxygen-containing gas bubbles into aqueous media comprising of diffusers, gas supply conduits, couplings, manifolds and stands, and components and [are placement] * replacement * parts thereof
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.